Diamond Street, Pittsburgh, Allegheny County, Pennsylvania

1872 Hopkins Atlas shows Mrs. [Mary] Pearson owning property at 49 Diamond Street. This is the portion purchased by her husband in 1832. The current address for this property, found by comparing the 1872 and 1904 Hopkins Atlases, is 313 or 315 Forbes Avenue.

The 1872 Atlas also shows J[oseph[ & G[eorge] Pearson owning property at 47 Diamond Street. This was the J & G Hardward / Locksmith business. The building was gone by 1904. Current address is 311 Forbes Avenue.